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UWS
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Always the correct part
We know our products
Quality Products
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Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Finish: BRIGHT ALUMINUM
Material: Aluminum
Part Type: Chest Box
UWS wedge utility chest boxes provide unbeatable storage and security for your items in the bed of your truck and on the jobsite. Each box features a corrosion-resistant aluminum construction, a stainless steel locking system and a patented RigidCore foam-filled lid -- all to keep your equipment and valuables safe, well-organized and easily accessible whenever needed. This particular tool box features a wedged design to optimize storage space without obstructing other accessories in the truck bed, including the wheel wells. Each UWS truck tool box is constructed from extra-thick aluminum for increased structural strength. The tub is welded together into a single piece for weather resistance and to easily hold heavy tools and other items. The lid features a patented foam core, sandwiched between two aluminum plates. This core greatly increases the rigidity of the lid and helps prevent bending and warping, making operation very smooth. The locking mechanism of the UWS truck tool box provides excellent security for your items, featuring a stainless steel, key-operated paddle handle. Stainless steel construction supplies the lock with long-lasting corrosion resistance. For solid protection against the elements, the lid also has a MicroSeal gasket, blocking moisture, dust and insects from getting inside and damaging your valuables. The lid also opens a full 90 degrees for easier access, and it is equipped with self-opening struts for convenient operation when your hands are full. UWS utility chest boxes are available in multiple sizes to accommodate any storage need. Like all UWS products, each one is proudly assembled right here in the USA for style and long-lasting dependability.

UWS designs and builds heavy-duty truck tool boxes and storage for tradespeople and truck owners. The line covers crossover and side-mount boxes, chest boxes, underbody boxes, transfer tanks and dog boxes. Every aluminum box is designed, fabricated and welded in Perry, Florida, with construction aimed at job-site abuse, road vibration and daily use.
UWS is a leading manufacturer and designer of truck tool boxes and truck accessories, and a Lippert brand. The company's focus is narrow and deliberate: storage that stands up to being opened and slammed shut dozens of times a day, loaded past what looks reasonable, and left outdoors in whatever weather the job brings. Its customers are electricians, plumbers, contractors, farmers, outdoorsmen and truck owners who treat a pickup as a working tool rather than transport.
The catalog covers the full range of bed storage. Crossover boxes sit across the bed behind the cab in single-lid, gull-wing, secure-lock and low-profile styles, so there is a fit whether the priority is capacity, rear visibility or working under a tonneau. Side-mount boxes mount along the bed rails and keep the bed floor free for cargo, while underbody boxes tuck beneath the frame rails of service bodies and flatbeds.
Beyond the bed, UWS makes portable chest boxes that move between vehicles and the shop, transfer tanks and combination tank-and-toolbox units for crews working away from fuel supply, and insulated, ventilated dog boxes for hunters and handlers.
Manufacturing sits at the centre of the brand's identity. Every UWS aluminum tool box is designed, fabricated and welded in Perry, Florida, by tradespeople with decades of experience, and the company's Rooted in Trades initiative is built around that connection to skilled manual work. Boxes use heavy-gauge aluminum, continuous welds at the seams, weather stripping to seal against rain and dust, and locking systems intended to resist tampering. The practical result is storage that keeps tools dry, organized and where they were left.
Experts available to answer your questions
Call 888-634-9494Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
UWS | Tough. Reliable.
The utility chest box includes the chest box itself and two keys. A mounting hardware kit (part #003-CBOXMK) may or may not be included depending on the model; you may need to purchase your own hardware separately. Check your specific product documentation to confirm what is included with your purchase.
The manual does not specify which vehicle models or bed lengths are compatible with this chest box. Fitment varies by model. Contact CURT Group at 877.287.8634 or consult your dealer before purchasing to confirm compatibility with your specific truck.
You will need a drill, 11/32" drill bit, 1/2" drill bit, ratchet, socket set, and tape measure. If you do not have a mounting hardware kit included with your chest box, you will also need to purchase two 5/16" or M8 bolts, four washers, and two lock nuts separately.
If your truck has a plastic, drop-in bed liner, it may need to be trimmed or cut for proper attachment of the chest box. The manual does not specify whether this is required for all installations or only some. Check the fit before drilling, and trim as needed to allow the chest box to sit properly on the truck bed ribs.
Before drilling, check under your vehicle to ensure the drill location does not puncture, cut or obstruct any brake lines, fuel lines, electrical wires, fuel tanks or other components. Take extra precaution that fasteners near the fuel tank do not create the possibility of fuel tank puncture or other damage during a collision.
Place the chest box in your desired location and check that the lid operates properly. Select two mounting points in the bottom of the chest box that are aligned with the raised ribs in your truck bed. These ribs provide the structural support needed for secure mounting.
Use an 11/32" drill bit to drill through the chest box and truck bed. If you are using the mounting hardware kit #003-CBOXMK, you will need to enlarge the holes in the truck bed with a 1/2" drill bit and follow the instructions included with that kit.
Yes. After installation, treat or seal all fasteners and exposed metal in any holes drilled in the vehicle to prevent corrosion. Use a silicone-type caulk as needed to fill in any open areas around the bolt flat washer or bonded washer inside the chest box to prevent water from seeping into the chest box.
Tighten 5/16" bolts to 7 ft-lbs. These are general guidelines. If you purchase hardware separately, use the torque specifications provided with that hardware instead.
Tighten M8 bolts to 7 ft-lbs. These are general guidelines. If you purchase hardware separately, use the torque specifications provided with that hardware instead.
You will need two 5/16" or M8 bolts, four washers, and two lock nuts. Install these through the bottom of the chest box and truck bed after drilling with an 11/32" drill bit. Tighten to the torque specifications on page 1 of the manual (7 ft-lbs. for 5/16" or M8 bolts).
If the mounting hardware kit #003-CBOXMK is being used, enlarge the holes in the truck bed with a 1/2" drill bit (instead of the standard 11/32") and follow the instructions included with the hardware kit. The kit may include different fasteners or installation steps than the standard method.
Ensure all knobs, bolts, screws, straps and locks are firmly secured. Verify that the lid operates properly. With the chest box installed, perform periodic inspections to ensure all mounting hardware remains tight. Periodically re-tighten and inspect all components for signs of wear, corrosion and fatigue.
Ensure all knobs, bolts, screws, straps and locks are firmly secured before every trip. Periodically re-tighten and inspect all components for signs of wear, corrosion and fatigue. The manual does not specify an exact interval, but regular checks before driving are recommended.
For polished, gloss and other smooth finishes, polish may be used to clear small scratches and scuffs. Clean the product with mild automotive detergent. Do not use dish detergent, abrasive cleaners, abrasive pads, wire brushes or other similar products that may damage the finish.
Periodically lubricate the strikers and locks to ensure optimum performance. If the strikers are ever out of alignment, simply loosen, adjust and re-tighten them.
Do not use this product for storing or transporting flammables, explosives, hazardous materials or hazardous waste, such as containers of gasoline, solvents, gun powder, dynamite, propane tanks, acetylene tanks and cutting torches. Danger of explosion.
Yes. This product can reduce the driver's ability to clearly see roadways, vehicular or pedestrian traffic and other objects through the rear and side windows of the vehicle, which may cause an accident. Extra precaution should be taken when driving a vehicle with this product installed.
Never exceed the vehicle manufacturer's recommended capacity. The manual does not specify the chest box's own weight capacity. Consult your vehicle's documentation and the chest box specifications to determine the maximum load.
No. Never modify this product. Do not use this product for purposes other than those for which it was designed. Consult your dealer if you have any questions regarding the installation, operation, use and limits of this product.
No. Do not interfere with factory-installed safety equipment. Before installation, verify that the chest box placement does not obstruct or damage any factory safety systems, sensors, or equipment on your vehicle.
Fitment varies by model. Contact CURT Group at 877.287.8634 or consult your dealer to confirm compatibility with your specific truck before purchasing.
You will need a drill, 11/32" and 1/2" drill bits, ratchet, socket set, and tape measure. You may also need to purchase fasteners (two 5/16" or M8 bolts, four washers, two lock nuts) if the mounting hardware kit is not included.
Yes. You must drill through the chest box and truck bed with an 11/32" drill bit (or 1/2" if using the mounting hardware kit #003-CBOXMK). Before drilling, check underneath your vehicle to ensure no brake lines, fuel lines, electrical wires or fuel tanks are in the way.
Tighten 5/16" or M8 bolts to 7 ft-lbs. These are general guidelines; if you purchase hardware separately, use the torque specifications provided with that hardware.
Ensure all knobs, bolts, screws, straps and locks are firmly secured. Periodically re-tighten and inspect all components for signs of wear, corrosion and fatigue.
Do not store flammables, explosives, hazardous materials or hazardous waste such as gasoline, solvents, gun powder, dynamite, propane tanks, acetylene tanks or cutting torches. Danger of explosion.
Yes. This product can reduce visibility through rear and side windows. Extra precaution should be taken when driving.
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